/*
 * Copyright (C) 2010 Cyril Mottier (http://www.cyrilmottier.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package greendroid.widget.item;

import greendroid.widget.itemview.ItemView;

import java.io.IOException;

import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.ViewGroup;

import com.cyrilmottier.android.gdcatalog.R;

/**
 * <p>
 * A SubtextItem is really similar to a {@link SubtitleItem} as it displays two
 * pieces of text. The only difference between those two items are the number of
 * lines occupied by the content.
 * </p>
 * <ul>
 * <li>SubtextItem: subtext is displayed on several lines</li>
 * <li>{@link SubtitleItem}: subtitle is displayed on a single line</li>
 * </ul>
 * <p>
 * A SubtextItem may generally used to display a description text. As a result,
 * it is disabled by default
 * </p>
 * 
 * @author Cyril Mottier
 */
public class SubtextItem extends TextItem {

	/**
	 * The string that will be displayed above the title of the item (possibly
	 * on several lines).
	 */
	public String subtext;

	/**
	 * @hide
	 */
	public SubtextItem() {
		this(null);
	}

	/**
	 * @hide
	 */
	public SubtextItem(String text) {
		this(text, null);
	}

	/**
	 * Constructs a new SubtextItem
	 * 
	 * @param text
	 *            The main text for this item
	 * @param subtext
	 *            The subtext
	 */
	public SubtextItem(String text, String subtext) {
		super(text);
		this.subtext = subtext;
		enabled = false;
	}

	@Override
	public ItemView newView(Context context, ViewGroup parent) {
		return createCellFromXml(context, R.layout.gd_subtext_item_view, parent);
	}

	@Override
	public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs) throws XmlPullParserException,
			IOException {
		super.inflate(r, parser, attrs);

		TypedArray a = r.obtainAttributes(attrs, R.styleable.SubtextItem);
		subtext = a.getString(R.styleable.SubtextItem_subtext);
		a.recycle();
	}

}
